﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#pragma once
#include "GcmpCommonEdit.h"
#include "ActionBase.h"
#include "Vector3d.h"
#include "IActionInputEventHandler.h"

namespace gcmp
{
    class ISnap;
    class IPickFilter;
    class IActionInputDialog;

    class GbmpActionBreak : public ActionBase, public gcmp::IActionInputEventHandler
    {
        enum class BreakStatus : int32_t
        {
            Not_Started,
            Selecting_FirstPt,
            Selecting_SecondPt,
        };
    public:
        GbmpActionBreak();
        ~GbmpActionBreak();

        virtual void InitAction(gcmp::IUiView* pCurrentView) override;
        virtual void On(gcmp::IActionInputEventArgs* pArgs) override;
        virtual void OnChildActionFinished(gcmp::IUiView* pCurrentView, const gcmp::ActionOutput& childActionReturnParam) override;

    private:
        void EnterPickBreakFirstPointState();
        void EnterPickBreakSecondPointState();
        void BreakElement() const;
        void InitInputDialog();

    private:
        bool m_isUserCancelled;
        gcmp::Vector3d m_breakPt;
        gcmp::Vector3d m_breakPt2;
        std::vector<gcmp::Vector3d> m_breakPts;
        gcmp::OwnerPtr<gcmp::ISnap> m_snap;
        gcmp::OwnerPtr<IPickFilter> m_oFilterForLocalSnap;
        static bool ms_twoPtBreak;
        BreakStatus m_breakStatus;
        gcmp::OwnerPtr<gcmp::IActionInputDialog> m_opInputDialog;
        gcmp::ElementId m_breakElemId;
    };
}
